Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
When user open service request, they will definitely get support from the technical support engineer, because there are different level support team who can analysis issue with their backend resources. Admin have to follow standard procedures for this, if you can’t start trial, this issue will also checked with different support team.
This is user friendly forum, any backend procedure cannot be performed from this community. But you can get better guidance about your issues.
I hope you can understand.